2009411680

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1652

約数の個数: 96

約数和(自身を含む): 4877107200

約数和(自身を除く): 2867695520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 191, 235, 376, 382, 470, 752, 764, 940, 955, 1399, 1504, 1528, 1880, 1910, 2798, 3056, 3760, 3820, 5596, 6112, 6995, 7520, 7640, 8977, 11192, 13990, 15280, 17954, 22384, 27980, 30560, 35908, 44768, 44885, 55960, 65753, 71816, 89770, 111920, 131506, 143632, 179540, 223840, 263012, 267209, 287264, 328765, 359080, 526024, 534418, 657530, 718160, 1052048, 1068836, 1315060, 1336045, 1436320, 2104096, 2137672, 2630120, 2672090, 4275344, 5260240, 5344180, 8550688, 10520480, 10688360, 12558823, 21376720, 25117646, 42753440, 50235292, 62794115, 100470584, 125588230, 200941168, 251176460, 401882336, 502352920, 1004705840, 2009411680]

約数ペア:

[(1, 2009411680), (2, 1004705840), (4, 502352920), (5, 401882336), (8, 251176460), (10, 200941168), (16, 125588230), (20, 100470584), (32, 62794115), (40, 50235292), (47, 42753440), (80, 25117646), (94, 21376720), (160, 12558823), (188, 10688360), (191, 10520480), (235, 8550688), (376, 5344180), (382, 5260240), (470, 4275344), (752, 2672090), (764, 2630120), (940, 2137672), (955, 2104096), (1399, 1436320), (1504, 1336045), (1528, 1315060), (1880, 1068836), (1910, 1052048), (2798, 718160), (3056, 657530), (3760, 534418), (3820, 526024), (5596, 359080), (6112, 328765), (6995, 287264), (7520, 267209), (7640, 263012), (8977, 223840), (11192, 179540), (13990, 143632), (15280, 131506), (17954, 111920), (22384, 89770), (27980, 71816), (30560, 65753), (35908, 55960), (44768, 44885)]